Question

Pen came first or refill came first
✌

Answer 1

Answer:

refill

Explanation:

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Answer 2

Answer:

I think both was invented at the same time since without refill the body the the pen is useless and without the body of the pen the there won't be perfect grip only with the refill......hence in my point of view both would have been invented at the same time......

btw I appreciate u for asking such questions :-D